Hot-selling Heavy Duty 25*20mm Aluminum Housing Nylon Wheel For Aluminum Sliding Window Roller Product Specifications Attribute Value Material Nylon wheel + aluminum bracket Wheel diameter 27mm Load capacity 50kg Color Customizable Type Sliding Door and Window Accessories Product Description: Heavy Duty 25x20mm Aluminum Housing Nylon Wheel Revolutionize the Smoothness and Durability of Your Sliding Windows Tired of struggling with stiff, noisy, or stuck sliding windows and
